参考:https://www.cnblogs.com/xiaofengfeng/p/9552816.html
安装
org.mybatis.spring.boot:mybatis-spring-boot-starter mysql:mysql-connector-java com.microsoft.sqlserver:mssql-jdbc
配置application.yml
spring: datasource: mysql: driver-class-name: com.mysql.jdbc.Driver jdbc-url: jdbc:mysql://172.16.0.1:3306/testdb1 username: root password: root sqlserver: driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver jdbc-url: jdbc:sqlserver://dev1.test.com;databaseName=testdb2 username: admin password: admin main: allow-bean-definition-overriding: true